perf/trace/scripting: syscall-counts script cleanup

A small fix for the syscall counts script:

 - silence the match output in the shell script

Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
LKML-Reference: <1273466820-9330-10-git-send-email-tzanussi@gmail.com>
Signed-off-by: Tom Zanussi <tzanussi@gmail.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Tom Zanussi 2010-05-09 23:47:00 -05:00 committed by Arnaldo Carvalho de Melo
parent 79e653f1bf
commit e61a639a79

View file

@ -2,7 +2,7 @@
# description: system-wide syscall counts
# args: [comm]
if [ $# -gt 0 ] ; then
if ! expr match "$1" "-" ; then
if ! expr match "$1" "-" > /dev/null ; then
comm=$1
shift
fi